13020166346 has 64 divisors (see below), whose sum is σ = 23514955776. Its totient is φ = 5337619200.

The previous prime is 13020166297. The next prime is 13020166361. The reversal of 13020166346 is 64366102031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1188731 + ... + 1199633.

It is an arithmetic number, because the mean of its divisors is an integer number (367421184).

Almost surely, 2^13020166346 is an apocalyptic number.

13020166346 is a deficient number, since it is larger than the sum of its proper divisors (10494789430).

13020166346 is a wasteful number, since it uses less digits than its factorization.

13020166346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11067.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 13020166346 its reverse (64366102031), we get a palindrome (77386268377).

The spelling of 13020166346 in words is "thirteen billion, twenty million, one hundred sixty-six thousand, three hundred forty-six".